baber/WOPTO huggingface dataset:
Patent JP-S61236451-A (JP)
Title: Automatic tool exchange device
Inventor: TAKEUCHI MIKIO
IPC: B23Q3/155
Filed: 1985-04-12
Abstract: PURPOSE:To make possible to protect a tool exchange device against chips and coolant splashes, by disposing the tool exchange device between a spindle and the front end section of a tool storage magazine so that the tool exchange device at its waiting position is completely separated from a fabricating area. CONSTITUTION:An introducing device has a rotary shaft 26 for introducing a twin-arm 11 to a tool storage magazine side and to the rear of a spindle 6. A body 26 fitted on a rotary shaft 12 and supporting the twin-arm 11 is arranged movably. A three position shifting section allows the twin-arm 11 to grip a tool in a tool storage magazine 9 or a tool on the spindle 6. A swivel drive section is provided in a body 24 and has a swivel shaft 12 which reverses the twin-arm 11. A pulling and inserting section is provided in the body 24 and extends and retracts the twin arm 11 so that a tool in a storage magazine or a tool on the spindle 6 is pulled and inserted.
Patent JP-H08270956-A (JP)
Title: Heating table
Inventor: KIMIHIRA ATSUSHI
IPC: F24C1/00
Filed: 1995-04-04
Abstract: PURPOSE: To increase a leg fixing strength, widen a thermal radiation area and to enable a comfortable feeling to be attained by a method wherein an upper part near the leg fixing fitting element forming a corner part of a heating frame and a top plate are provided with a top plate recess opened and the leg fixing fitting at its lower part is covered by a thermal radiation plate. CONSTITUTION: At an upper side of a heater frame 1, a top plate 22 near leg fixing fitting elements 24 placed at four corners of the frame is recessed and opened to form a top plate recess 23. At a lower side of the heater frame 1, a thermal radiation plate 5 constituting a heat generating part 8 is set to have such a size as one in which it covers an outer circumferential surface of an outer frame 2 and the leg fixing fitting element 24 or it extends up to near the leg fixing fitting element 24. The thermal radiation plate 5 is arranged over an entire surface of a rear surface of the heater frame 1.  As a method for fixing a leg 4, a bolt 20 is threadedly inserted from a side into the leg 4 having a nut stored therein from an opening part of the top plate recess 23 at an upper side through four corner leg fixing fitting elements 24 so as to cause the frame 1 to be hardly influenced by thermal expansion in heating, shrinkage or the like. With such an arrangement as above, it is possible to increase a fixing strength of the leg 4, widen a thermal radiation area and perform a comfortable heating operation.
Patent JP-H04236485-A (JP)
Title: Printed wiring board and manufacture thereof
Inventor: HAGA MASAKI
IPC: H05K3/06
Filed: 1991-01-18
Abstract: PURPOSE:To form an excellent protective film on a conductor circuit of copper metal of a printed wiring board by forming a palladium-plated film on copper metal to be mounted with a component by soldering of the board having the conductor circuit of the copper metal. CONSTITUTION:In the case of a surface mounting, for example, a palladium- plated film is formed on a land and a through hole of a board having a pad, a through hole on copper metal to be mounted with a component at least by soldering to a printed wiring board by using electroless palladium-plating solution. Thus, when the component is mounted, even when it is heated plural times by soldering, etc., a copper circuit is effectively protected, deterioration of solderability, a decrease in cleaning properties after soldering, etc., are prevented. Since an irregularity in the thickness of the film is small, mounting stability of the surface-mounted component is excellent, and clogging of the hole, a short-circuit of a circuit are eliminated.
Patent JP-S556143-A (JP)
Title: Manufacture of double heat pipe
Inventor: AZUMA IZUMI
IPC: F28D15/02
Filed: 1978-06-28
Abstract: PURPOSE: To reduce heat resistance and attain a high cooling effect, by hermetically coupling end plates to both the ends of an inner pipe, then inserting the inner pipe into an outer pipe and hydraulically expanding the inner pipe so that it is lined on the inside of the outer pipe.  
     CONSTITUTION: The end plates 12 are attached to both the ends of the inner pipe 11 by electron beam welding or TIG welding. A high-pressure liquid inlet pipe 13 is coupled to the center of one of the end plates 12. The inner pipe 11 is inserted into the outer pipe 15. Both the inner pipe and the outer pipe are then placed in a bottomed cylindrical jig 14 having an inner boss 14a. A lid 16 having an outer boss 16a is tightened on the cylindrical jig. The outer pipe 15 is supported on its inside by the inner portions of the inner and outer bosses 41a, 16a. The end plates 12 are supported by the end faces of the inner portions of the bosses. High-pressure water is introduced into the inner pipe 11 through the pipe 13 so that the inner pipe 11 is plastically expanded and tightly fitted on the inside of the outer pipe 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S533710-A (JP)
Title: Digital circuit
Inventor: NAKAGAWA HIDETO
IPC: H04L1/16
Filed: 1976-06-30
Abstract: PURPOSE:The digital circuit is constituted by an inverter circuit which inverts the input data and an exclusive OR circuit which discriminates effectiveness or ineffectiveness of data, so that the noise erroneous operation can be prevented without using any delay circuit.
Patent JP-S61238345-A (JP)
Title: Catalyst for converting heavy oil to light hydrocarbons and method using the same
Inventor: YAMASHITA HISAO
IPC: B01J29/076
Filed: 1985-04-15
Abstract: PURPOSE:To reduce the deterioration activity and to enhance yield, by supporting oxide of a metal melted under a reaction condition by a porous carrier having specific solid acid strength and acid quantity to form a catalyst for converting heavy oil to light hydrocarbons. CONSTITUTION:Oxide of a metal melted under a reaction condition is supported by a porous carrier of which the solid acid strength is -9-+3 and the acid quantity is 0.01-3mmol/g to obtain a catalyst used in order to converting heavy oil to light hydrocarbons through the contact with hydrogen. The aforementioned carrier is obtained by molding two or more of components selected from Al2O3, SiO2, TiO2, CeO2, ZnO, B2O3, Cr2O3, MoO3, ZrO2, PbO, zeolite, etc. The aforementioned reaction is performed at 300-600 deg.C and an active component can be selected from one or more of oxide of tin, bismuth, zinc, gallium, indium and lead.
Patent JP-S554989-A (JP)
Title: Semiconductor device manufacturing method
Inventor: TANAKA YUUJI
IPC: H01L21/331
Filed: 1978-06-27
Abstract: PURPOSE:To provide pellets of high reverse pressure resistance, by covering a semiconductor base plate, which is provided with a region for elements, with an acid resisting film, pressing a blade of inverted triangular shape here, which is vibrated by a supersonic wave, forming a mesa groove passing through a collector-base junction, and separating pellets here. CONSTITUTION:P-type base layer 1'' is formed on N-type semiconductor base plate 8'', which becomes a collector region. Collector-base junction 7' is formed between them. Next, N-type emitter region 2'' is formed by diffusion inside layer 1'', and the entire surface is covered with transparent acid-resisting film 4'. After this, base plate 6' is pasted to the back of base plate 8'' by using wax 5''. Blade 9, whose tip forms an inverted triangle, is inserted from film 4' by the supersonic cutting method. In this way, a groove deeper than junction 7' is cut. Further, by moving blade 9 right and left, a mesa groove, which expands inward so as to obtain the maximum reverse pressure resistance, is formed. After this, base plate 6' and film 4' are removed, and pellets are separated with the mesa groove as center.
Patent JP-H05139437-A (JP)
Title: Packaging container with lid
Inventor: ASAMI YUKIO
IPC: B65D43/08
Filed: 1991-03-18
Abstract: PURPOSE:To enable a lid to be opened easily when the container body is in the form of tray, on even when the container body and lid both made of a thin material are used and they are rigidly attached together. CONSTITUTION:At the opposite part to a frame-like projecting edge 3 on the side of a container is provided a tab 5 which, when a lid 2 is closed, is pressed down by a frame-like projecting edge 4 of the lid 2 and which is held between the fingers and pulled outward to move the lid 2 out of engagement with the lower edge of the frame-like projecting edge 3 of the container body 1 so as to raise it.
Patent JP-H01251401-A (JP)
Title: Hand simplified sound reproducing machine
Inventor: KOIKE SHIGENORI
IPC: G11B3/00
Filed: 1988-03-31
Abstract: PURPOSE:To prevent a flaw from being generated on the sound recording plane of a sonosheet at the time of recovering a reproducing stylus to a reproduction start point by pressing a mechanism to drive a recording disk unit at a retreated position to a always release a stylus force by a stylus force releasing spring, and setting the mechanism at a progressive position by the coil spring of a stylus force mechanism. CONSTITUTION:The resiliency of the stylus releasing spring 13 is set larger than that of the coil spring of the stylus force mechanism 7, and the recording disk unit 6 is positioned at the retreated position by pressing its lower flange F downward by the engaging part 11c of a driving mechanism 8, and the reproducing stylus 3 of a pickup 4 is positioned at the reproduction starting point, thereby, no stylus force is applied on the stylus. In reproduction, the recording disk unit 6 is raised by depressing a handle 9 and compressing the stylus force releasing spring 13, and the reproducing stylus 3 is abutted with a recording disk 6a, then, the stylus force is applied. By rotating the handle 9 in such a state, the reproduction can be performed. And when a hand is separated from the handle 9, the recording disk unit 6 is descended again, thereby, the stylus force is released, therefore, it is possible to prevent the sound recording plane from being impaired when the reproducing stylus 3 is recovered to the reproduction start position.
Patent JP-S58196995-A (JP)
Inventor: HAMAGUCHI NAOKI
IPC: B25J17/00
Filed: 1982-05-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01251759-A (JP)
Title: Semiconductor integrated circuit
Inventor: YOSHIKAWA KUNIYOSHI
IPC: H01L21/8247
Filed: 1988-03-31
Abstract: PURPOSE:To simply write a piece of information on manufacture for permanent preservation into a memory cell by installing a nonvolatile memory cell composed of ultraviolet-ray absorbing conductive film which is connected to a source wiring part or a drain wiring part. CONSTITUTION:A thin insulating film 5 of 500Angstrom  or lower is deposited and formed in such a way that it covers the surface of a memory cell composed of a floating gate type MOS transistor of a two-layer polycrystalline silicon structure. A contact hole for drain use is made in this insulating film 5; after that, a conductive film 4 composed of polycrystalline silicon containing an N-type impurity is formed. A data line 8 using, e.g., aluminum is formed on an interlayer insulating film 13 in such a way that it comes into contact with the conductive film 4 through the contact hole. In the memory cell of this structure, even when ultraviolet rays are incident on the thin insulating film 5 between the conductive film 4 and the surface of a substrate from a peripheral part, the rays are attenuated; it is possible to simply write a piece of information on manufacture for permanent preservation use into this memory cell.
Patent JP-H06264052-A (JP)
Title: Cold-reserving composition
Inventor: ENOMOTO KOJI
IPC: C09K5/08
Filed: 1993-03-12
Abstract: PURPOSE:To obtain the subject compsn. excellent in resistance to degradation of gel and in rust prevention by compounding water, an inorg. salt, guar gum, and a benzotriazole compd. or its salt. CONSTITUTION:This cold-reserving compsn. is prepd. by compounding water, an inorg. salt (e.g. NaNO3 or NaCl), guar gum as a gelling agent, at least one corrosion preventive selected from benzotriazole compds. and their salts, and watersol. auxiliary additives. The benzotriazole compd. is made water-sol. by converting it into a salt such as an amine salt, a potassium salt, a sodium salt, or an acid salt.
Patent JP-S63245884-A (JP)
Inventor: SUGAWARA NAOTO
IPC: H01R13/6592
Filed: 1987-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01250492-A (JP)
Title: Controller for rotational position of roller
Inventor: HISHIYAMA HIDEAKI
IPC: G05D3/12
Filed: 1988-03-31
Abstract: PURPOSE:To obtain control characteristics stabilized even if rotation positional deviation exceeds + or -90 deg., by controlling the rotational speed of the second roller on a speed correction signal of an extent proportional to the rotation positional deviation of the mutually synchronously rotating first and second rollers. CONSTITUTION:Sensed signals are transmitted by sensed plates (18a) and (18b) on the rotation side of calendar rolls 12 and 13 and proximity switches (19a) and (19b) on the fixed side and an output signal from a pulse generator 7 on the side of the roll 13 is fed to a pulse counter 20. Counting of the pulse number outputted from the generator 7 is started on a sensed signal of the proximity switch (19a) and stopped on the sensed signal of the proximity switch (19b). A voltage signal of an extent proportional to the counted pulse number during the time is produced in the counter 20. A rotational speed correction signal is produced in a position control amplifying part 22 based on the deviation of the output voltage from the standard voltage by a standard voltage setter 21 and added to the standard speed signal of the second roller 13.
Patent JP-2000274211-A (JP)
Title: Co-generation system
Inventor: HIKITA MASAYUKI
IPC: F01K17/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To supply stable back up steam with little pressure fluctuations, reducing cost and installation space and saving energy. SOLUTION: A plurality of once-through boilers 12 are used for supplying back up steam. The steam generated by each once-through boiler 12 is gathered to a primary header 14 by a supply pipe 13 and is supplied to a header (secondary header) 8 from this primary header 14 through a plurality of supply pipes 15. Each supply pipe 15 is provided with a pressure control valve 16, comprising a pressure reducing valve or self-actuated pressure regulating valve therein.
Patent JP-S521727-A (JP)
Title: Operation method of pipe arrangement
Inventor: SEKI HIROKI
IPC: E21D9/06
Filed: 1975-06-24
Abstract: PURPOSE: To pipe arrange oblong shape pipes in cross section made of plastics etc., in a vertical state of the long axis of the belong in a cross section and in a straight line observed from the right over. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61281663-A (JP)
Title: Branch board monitoring and interrupting call system
Inventor: FUJI KATSUAKI
IPC: H04M3/60
Filed: 1985-04-13
Abstract: PURPOSE:To make a branch board and a supervisor table simple and small in size as much as possible and to prevent the deterioration in the calling quality at interrupting calling by eliminating the change of the calling level at connection when being monitored and interrupted from many supervisor tables to the branch board. CONSTITUTION:As publicly known by a hybrid circuit 54, two lines are connected at the calling line side of the branch board, four lines are connected at a telephone set trunk 55 side, and for the telephone set trunk 55, the interruption calling can be executed, namely, the branch board operator can interrupt to the calling with a caller and can call, then, for the calling from the supervisor table and the calling to the table, amplifying and transmitting can be processed respectively individually, and therefore, at the time of interruption, the change will not occur at the calling level. When the monitoring only is executed, connection may be executed with the hybrid circuit 54 by other telephone set trunk 59.
Patent JP-S60233460-A (JP)
Inventor: JIERAARU PEI
IPC: F24S90/00
Filed: 1985-04-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02256408-A (JP)
Title: Three-dimensional machine
Inventor: YOKOYAMA EISUKE
IPC: B23C3/16
Filed: 1989-03-30
Abstract: PURPOSE:To achieve ease of three-dimensional machining by providing a working tool with a concavely curved surface at its rotating central portion between multiple cutting portions which are provided at the tip of a shaft and are roughly spherical in shape, and inclining it in a three-dimensional direction at its rotating center. CONSTITUTION:A working tool 12 is employed which is provided with multiple cutting portions 14, 15, roughly spherical in shape, at the tip of its shaft portion 13 that is driven rotatingly and which is additionally provided with a concave portion 16 on the periphery of the rotating center 17 between these cutting portions 14, 15. In this manner, cutting can be performed on the outer periphery of the cutting portions 14, 15 which provide cutting speed while the rotating center 17 is kept perpendicular with respect to the work to be cut, and the cutting of three-dimensional convex surfaces is possible because of the concaved portion 16. Thus, by inclining the working tool 12 in a three-dimensional direction around its tip by means of an inclining means, it is possible to perform three-dimensional machining with the rotating center of the tool 12 always kept perpendicular to the surface of the work.
Patent JP-S578053-A (JP)
Title: Detecting method for tool breakage
Inventor: YOSHIDA SATORU
IPC: G05B19/4065
Filed: 1980-06-12
Abstract: PURPOSE:To detect the breakage of tool and eliminate the dead process such as idle cutting or the  like by a method wherein the current value of a main shaft motor for tool is checked whether it  exceeds the predetermined value or not during working cycle such as tapping or the like by  numerical controlled machine tool. CONSTITUTION:Based upon the face that tapping and detapping operations are accompanied  with clockwise and anti-clockwise rotations of the main shaft motor for tool and the increase of  the current value of the motor does not produced by tool breakage, the detection of tool breakge  is performed by comparing the current value of the motor with the predetermined standard current value. In the case that clockwise rotation signal and anti-clockwise rotation signal from the  numerical controller can be used as time interval signal for decision by comparision, the breakage  can be decided by whether the cutting being performed or not during the time to be observed.  Concretely, when the breakage detection program is started at the stage of ST1, the value of the  counter CNTR at the stage of ST2 is O. When the motor rotates clockwise, 1 is counted at the stage of ST4 and the current value i of the main shaft motor is compared with the predetermined  standard value il at the stage of ST5. When the value i is smaller than the value il, it is decided that the tool breakage has occured and the program proceeds being transferred to the routine  program indicated after the stage of ST12.
Patent JP-H11282464-A (JP)
Title: Display device of automatic playing device
Inventor: YANASE KAZUYA
IPC: G10H1/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To display the character images of the words of a song in accordance with the resolution ability of a display equipment by providing a converting means for converting a character code corresponding to the syllables of the words of the song into another character code corresponding to the resolution ability of the display equipment and a control means for displaying the character images of the converted character code in a display part. SOLUTION: CPU 1 controlling a whole device, ROM 2 storing a control program and various kinds of tables, RAM 3 storing automatic playing data, etc., and also to be used as a working memory, FDD 4, a keyboard 5, a display part 6 displaying a playing content, etc., an operator group 7 and a sound source part 8 are connected to a bus 9 so as to constitute the device. Then, CPU 1 converts the character code corresponding to one or plural syllables of the words of the song by words of song data into another character code with a pronunciation being the same as that of the character image corresponding to the resolution ability of the part 6 and displays the character image of the converted character code in the part 6.
Patent JP-S566056-A (JP)
Title: Fuel atomization accelerating device for internal combustion engine
Inventor: ITOU TOSHIHIKO
IPC: F02M31/135
Filed: 1979-06-23
Abstract: PURPOSE: To accelerate the atomization of injected fuel at low temperatures by providing a cylinder with heaters to a fuel injection valve provided to the suction pipe of an internal combustion engine.  
     CONSTITUTION: In a suction pipe 1, a fuel injection valve 2 is arranged via a duct  4. round this duct 4, a heating cylinder 5 which has heaters 6a and 6b with positive resistance temperature characteristics, a stainless steel net 7 and a steel plate 8 are provided. By doing so, the heaters generate head and heat injected fuel which is below a predetermined temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58197728-A (JP)
Title: Preparation of semiconductor device
Inventor: ARAI TAKAYUKI
IPC: H01L21/266
Filed: 1982-05-12
Abstract: PURPOSE:To allow a pattern mark to remain on a film by providing a first mask layer having an opening corresponding to element region and pattern mark region on an insulating film deposited to semiconductor substrate surface, diffusing impurity through an opening, thereafter laminating a second mask layer having an opening only at the mark region and by removing an exposed insulating film surface by the etching. CONSTITUTION:A first mask layer 3 consisting of photo resist film having openings 3a and 3b respectively corresponding to element region 4 and pattern mark region 5 is formed on an SiO2 film 2 deposited on a semiconductor substrate 1. An impurity ion is implanted to the surface of region 4 through a film 2 exposed within the opening 3a in view of forming an impurity layer 6 forming a part of region 4. At this time, an impurity layer 7 is also generated within an opening 3b but it is useless at all as element function. Thereafter, a second mask layer 8 having an opening 8b only on the opening 3b is provided on the mask layer 3, the surface of film 2 is removed by etching and thereby the pattern mark 9 can be obtained.
Patent JP-H04312884-A (JP)
Title: Manufacture of thermal recording material
Inventor: MANDOU RITSUO
IPC: B41M5/26
Filed: 1991-04-12
Abstract: PURPOSE:To manufacture an excellent thermal recording material for a label which is high in whiteness and free from irregularities on a coated surface of a recording layer at a high operating rate. CONSTITUTION:A thermal recording material which is high in whiteness and free from irregularities on a surface of a recording layer is obtained by smearing to an intermediate layer, a back barrier layer, and the thermal recording in that order in a manufacturing method of the thermal recording material which has the intermediate layer having at least inorganic and/or organic pigment as main components and the thermal recording layer containing color less or light color basic dye and a color agent on a surface of a base material, and further has the back barrier layer on a rear surface of the base material.